3-(2,3,3-Trimethyl-5-sulfo-3H-indol-1-ium-1-yl)propane-1-sulfonate CAS 76578-90-0
| CAS No. | 76578-90-0 |
| Molecular Formula | C14H19NO6S2 |
| Molecular Weight | 361.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2,3,3-Trimethyl-5-sulfo-3H-indol-1-ium-1-yl)propane-1-sulfonate (CAS 76578-90-0), a certified reference material (molecular formula C14H19NO6S2, MW 361.43 g/mol) for analytical method development and quality control.
3-(2,3,3-Trimethyl-5-sulfo-3H-indol-1-ium-1-yl)propane-1-sulfonate (C14H19NO6S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(2,3,3-Trimethyl-5-sulfo-3H-indol-1-ium-1-yl)propane-1-sulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H19NO6S2 |
| Molecular Weight | 361.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Trimethyl Standards
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Recommended Standards
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